Issued also as House doc. no. 310, 59th Cong., 2d. sess
"Scientific contributions of J.B. Hatcher, in chronological order": p. XXV-XXVI
Errata slip inserted
Bibliography: p. 196-198
Foreword, by H.F. Osborn.--Work of John Bell Hatcher, by H.F. Osborn.--Editor's preface.--Author's preface.--History of discovery, classification, osteology, and systematic descriptions, by J.B. Hatcher.--Phylogeny, taxonomy, distribution, habits, and environment of the Ceratopsia, by R.S. Lull
flash is on some of the foldout because of paper in book.